<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>

</style>

<body>

    <div id="app">
        <div class="inputbox">
            <input type="text" v-model="inputText">
        </div>
        <button @click="add">点击搜索</button>
    </div>

    <script src="vue.js"></script>
    <script src="demo4.js"></script>

</body>

</html>